USED Taper-Lok Reamer Countersink 0058-304 CO. 255756-4

USED, previously owned by retired machinist, no spec sheet, life cycle unknown although cutting edges still look and feel sharp, missing original packaging.

Listing is for one (1) each taper-lok reamer with countersink, primarily used in aircraft construction for producing finished holes for taper-lok fasteners, for use in previously drilled/punched holes, comes exactly as shown in the photo.

• Product Markings Include: 0058-304 CO. 255756-4
• Overall Length: 3.784" (Approximate)
• Flute Length - to base of countersink cutter: 2.400" (Approximate)
• Tapered Flute Cutting Diameter: 0.238" x 0.284" (Approximate)
• Max Countersink Cutting Diameter: 0.676" (Approximate)
• Threaded Shank: 7/16-20 NF Male
• Oil/Lubricant Feed Holes: 3
• Flutes: 6
• Cut: Right-Hand